Is the double eyelid of pressing line permanent? Double eyelid, also known as buried double eyelid, is to sew a line on the upper eyelid of the beauty lover to connect the epidermis and eyelid fascia. Generally, 4-5 stitches are sewn, and double eyelids will appear when you open your eyes, which has the advantages of less trauma, short operation time, easy stitches removal and natural effect. The wound of double eyelid is small, and the ligature line is fixed between the upper eyelid dermis and the levator palpebrae aponeurosis before or at the upper edge of the upper eyelid, and the wrinkle appearance is natural. No incision, little postoperative tissue reaction, no influence on work, easy to be accepted by patients, so it is not permanent.